Ern Stack Rainfall ForecastUnited KingdomOSShetland IslandsErn StackToday 7 Jan10%Thu 8 Jan50%Fri 9 Jan45%Sat 10 Jan45%Sun 11 Jan45%Mon 12 Jan50%Ern Stack rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads